3.7v 2500mAh Li-battery [LB-00254]

3.7v 2500mAh Li-battery

3.7v 2500mAh Li-battery [LB-00254]

Price: $26.34
Fastest delivery: Thursday, 21st October
Order before 2pm Tuesday, 19th October
We have 15 in our Sydney warehouse.
🔒 Secure transaction
Ships from: Little Bird (SYD) → You
Ships from: Supplier → Little Bird (SYD) → You

Product Image Gallery

Photo of 3.7v 2500mAh Li-battery Photo of 3.7v 2500mAh Li-battery

Description

Lithium ion polymer (also known as 'lipo' or 'lipoly') batteries are thin, light and powerful. The output ranges from 4.2V when completely charged to 3.7V. This battery has a capacity of 2500mAh for a total of about 10 Wh. If you need a smaller battery, we also have a 1200mAh model

The batteries come pre-attached with a genuine 2-pin JST-XH (not JST-PH) connector as shown and include the necessary protection circuitry. 

The included protection circuitry keeps the battery voltage from going too high (over-charging) or low (over-use) which means that the battery will cut-out when completely dead at ~2.8V. It will also protect against output shorts. However, even with this protection it is very important that you only use a LiIon/LiPoly constant-voltage/constant-current charger to recharge them and at a rate of 1200mA or less.
Like most lipos, the batteries we sell do not have thermistors built in. This is why we suggest charging at 1/2C or even less - 1200mA max in this case. Even 500mA is a good charge rate, which is how much you can get from a USB port.

Additional safety notes: Do not use a NiMH/NiCad/lead-acid charger! Also, do not abuse these batteries, do not short, bend, crush or puncture. Never charge or use unattended. Always inspect batteries and surrounding circuitry constantly for any damage, loose wiring, or possibility of short circuits. As with all Lithium ion polymer batteries and with any power source - they should be used by experts who are comfortable working with power supplies.

Customer Reviews

Robin F.
Rating of 5 StarsVerified Purchase

3.7v 2500mAh Li-battery

Reviewed in VIC, Australia on 12 Jul 2021
The micro:bit runs for days on one of these, even with some extra sensors, flashing leds, oled display, and more. Make sure you have a...
The micro:bit runs for days on one of these, even with some extra sensors, flashing leds, oled display, and more. Make sure you have a proper lipo charger though, or things could get a bit /explodey/

Categories with Lipo Battery

LiPo Batteries
Chevron pointing right

Ordering more than 15?

We can get a further 0 units from Little Bird
Shipping: Little Bird (🌐) → Little Bird (SYD) → You
If you order more than 15 units your estimated delivery is: Thursday, 28th October — Wednesday, 17th November.
This is an estimate only and delivery times vary.

Your transaction is secure

We work hard to protect your security and privacy. Our payments are based on Shopify which encrypts your information during transmission. We don't share your payment details with third-party sellers, or databrokers, and we don't sell your information to others.

© 2021 Little Bird Electronics Pty Ltd.
Made with ❤️ in SYD. All prices inc GST. ABN 15 634 521 449. We're 🐥 @lbhq on Twitter.