{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Battery Green Cell LE78 for Lenovo ThinkPad T420s T420si T430s, LiPo 3600 mAh, black
38.99 €

Battery Green Cell LE78 for Lenovo ThinkPad T420s T420si T430s, LiPo 3600 mAh, black

Fast shipping
Battery Green Cell LE78 for Lenovo ThinkPad Photo 1
Battery Green Cell LE78 for Lenovo ThinkPad Photo 2
Battery Green Cell LE78 for Lenovo ThinkPad Photo 3
Battery Green Cell LE78 for Lenovo ThinkPad Photo 4
Battery Green Cell LE78 for Lenovo ThinkPad Photo 5
Battery Green Cell LE78 for Lenovo ThinkPad Photo 1
Battery Green Cell LE78 for Lenovo ThinkPad Photo 2
Battery Green Cell LE78 for Lenovo ThinkPad Photo 3
Battery Green Cell LE78 for Lenovo ThinkPad Photo 4
Battery Green Cell LE78 for Lenovo ThinkPad Photo 5
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Battery Green Cell LE78 for Lenovo ThinkPad T420s T420si T430s, LiPo 3600 mAh, black

{{email}}
You keep track of price changes

Battery Green Cell LE78 for Lenovo ThinkPad T420s T420si T430s, LiPo 3600 mAh, black

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Replacement laptop battery Green Cell LE78 compatible with Lenovo ThinkPad T420s, T420si and T430s. Lithium Polymer (LiPo) chemistry with 3600 mAh capacity in a black housing. Designed to restore portable power for everyday use — office work, travel and meetings. Easy to install, provides reliable runtime and safe charging with standard laptop charging systems.
Available at price 38.99 €: 1 pcs.
Total available for order: 2 pcs.
Warranty: 2 Years
SKU: 11162972
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
Friday {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
01.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.50 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
01.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Replacement laptop battery Green Cell LE78 compatible with Lenovo ThinkPad T420s, T420si and T430s. This LiPo (Lithium Polymer) battery delivers 3600 mAh capacity in a black housing and is designed to restore portable power for everyday tasks such as office work, travel and meetings. The battery fits the original battery compartment and works with standard Lenovo charging systems to provide reliable runtime and safe charging behavior.

Advantages

The Green Cell LE78 uses Lithium Polymer technology to offer a balance of energy density and compact form factor, enabling extended runtime without adding excessive weight. Its 3600 mAh capacity provides consistent power for prolonged use. The battery is finished in a black housing that matches the laptop’s aesthetic and is manufactured to meet common safety and performance expectations for replacement laptop batteries. Installation is straightforward, enabling quick swap-in replacement for the original unit.

Suitable for (tasks / use cases)

  • Office productivity (word processing, spreadsheets, email)
  • Business travel and meetings where extended battery life is needed
  • Students using the laptop for study sessions and lectures
  • Fieldwork and remote use where mains power is not always available

Key specifications

  • Battery technology: Lithium Polymer (LiPo)
  • Capacity: 3600 mAh
  • Colour: Black
  • Compatibility: designed for Lenovo ThinkPad T420s, T420si, T430s
  • Form factor: removable internal/rear battery for specified laptop models

How to use

Power down the laptop and disconnect the mains adapter. Remove the original battery according to the laptop manufacturer’s instructions, then align and insert the Green Cell LE78 into the battery bay until it locks into place. Reconnect the mains adapter and charge the battery fully before the first use to ensure proper calibration. After installation, manage power settings in the operating system to optimise runtime as required.

Usage recommendations

For safe and long-lasting operation, use the laptop with the manufacturer-recommended charger, avoid extreme temperatures, and store the battery partially charged if not used for extended periods. Regular full-charge/discharge cycles are not necessary for LiPo chemistry; occasional calibration (full charge then discharge to ~20%) helps the battery meter remain accurate.

Specifications

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
3600 mAh
Product colour:
Black
All features
Quantity per pack:
1 pc(s)

Battery

Battery technology:
Lithium Polymer (LiPo)
Battery capacity:
3600 mAh
Number of battery cells:
6
Battery voltage:
11.1 V
Product colour:
Black

Technical details

Type:
Battery
Compatibility:
ThinkPad T420s T420si T430s
Replacement for:
42T4846, 42T4847
Brand compatibility:
Lenovo

Packaging data

Package type:
Box

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}
Stock data
Warehouse Stock Delivery to the store Store Price
BT14 1 Friday Best delivery 38.99 €
WH354 1 16.07.2026 53.99 €
38.99 €
Stock: 1
Delivery Date: Friday Best delivery
Warehouse: BT14
53.99 €
Stock: 1
Delivery Date: 16.07.2026
Warehouse: WH354

Customer reviews

Customer questions

FAQ

How much does the Battery Green Cell LE78 for Lenovo ThinkPad cost, and is it available for purchase?

The price is 38.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Friday at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Green Cell products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Green Cell service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: battery technology, battery capacity, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
warranty
Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.