# MicroBattery Dell 4-Cell Laptop Battery C7J70 — 11.4 V, 68 Wh, 4100 mAh, Li-Ion, Black

**URL:** https://aio.lv/en/product--microbattery-c7j70--10923474
**Data updated:** 2026-03-17 09:05 (EET)
**Category:** Portable Device Batteries
**Manufacturer:** MicroBattery
**Manufacturer code:** C7J70
**EAN:** 5704174245186
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 163.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 135.53 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--microbattery-c7j70--10923474

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Replacement 4-cell laptop battery by MicroBattery compatible with Dell models (MPN C7J70). Lithium‑Ion chemistry, nominal voltage 11.4 V and capacity 68 Wh (4100 mAh). Single battery pack in black color designed for portable power, providing extended runtime for mobile work, travel and everyday laptop use.

## Long description

MicroBattery Dell 4-Cell Laptop Battery C7J70 is a replacement lithium‑ion battery designed to restore portable power to compatible Dell laptops. With a nominal voltage of 11.4 V and an energy capacity of 68 Wh (4100 mAh), this single black battery pack provides extended runtime for everyday computing, travel and mobile work.
Advantages
This Li‑Ion battery offers a balance of energy density and weight, delivering longer operating times compared with older or worn-out batteries. The compact 4‑cell design maintains a slim battery profile while providing stable voltage and predictable discharge behavior. The black finish matches most laptop finishes and the pack is intended as a direct replacement to regain original battery performance.
Suitable for
Replacing a depleted or failing internal laptop battery
Extending runtime for mobile office work and travel
Use as a spare battery for remote work or presentations
General everyday laptop use where longer battery life is needed
Key specifications
Battery chemistry: Lithium‑Ion (Li‑Ion)
Nominal voltage: 11.4 V
Energy capacity: 68 Wh
Rated capacity: 4100 mAh
Cell count: 4 cells
Color: Black
Form factor: Single pack for internal laptop replacement
How to use
Power down the laptop and disconnect any external power source before replacing the battery. Remove the service cover or follow the manufacturer’s battery replacement instructions for your specific Dell model. Install the replacement pack into the battery bay, securing any latches or screws as required, then reconnect the AC adapter and power on the laptop. Allow the battery to charge fully before normal use to help the system calibrate remaining capacity readings.
Usage recommendations
For safe and reliable operation, use the battery only in compatible laptop models and avoid extreme temperatures during charging or storage. Charge the battery with the original or a manufacturer‑approved charger, and follow standard lithium‑ion handling practices: avoid puncture, short circuit, and prolonged storage at full charge or full discharge. If the battery shows swelling, overheating, or other damage, discontinue use and replace it.

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery capacity | 4100 mAh |
| Number of battery cells | 4 |
| Battery voltage | 11.4 V |
| Battery capacity | 68 Wh |
| Number of batteries included | 1 pc(s) |
| Product colour | Black |

## FAQ

### How much does the MicroBattery Dell 4-Cell Laptop Battery C7J70 cost, and is it available for purchase?

The price is 163.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 20.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can MicroBattery Dell 4-Cell Laptop Battery C7J70 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 MicroBattery 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 MicroBattery 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. More information about warranty service: https://aio.lv/en/warranty

### 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.

### Where can I download the instructions for MicroBattery Dell 4-Cell Laptop Battery C7J70?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10923474/65721314_large.webp