Lithium Battery Shipping: Due to courier restrictions, this product can only be shipped within England/Wales. With this item in your cart, your shipping options will be limited to DHL. Why?

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3.2V 4000mAh LiFePO4 Battery! Our LiFePO4 batteries come with an embedded PCM (Protection Circuit Module) to protect against over-charging, over-discharging and excessive current draw.

LiFePO4 batteries are designed to have a higher number of recharge cycles than standard LiPo chemistry batteries, and are therefore designed to have a longer lifespan than regular LiPo batteries.

Each battery has an integrated JST XH-2P 2.5mm connector pre-assembled on 40mm of 22AWG wire.

This battery is compatible with the UPS PIco. Simply remove the small default LiPo from the PIco and swap it with this larger version to upgrade and extended the capacity! This will enable prolonged use of a Raspberry Pi in the event of a power loss without a power supply connected!

Important! Lithium batteries require careful storage and usage, and must only be charged/discharged within the C-ratings listed. Please only consider purchasing this item if you have the knowledge and equipment to use and maintain these batteries properly. If you accidentally damage (bend/piece/crush/dent) these batteries, stop using them immediately and dispose of them safely and responsibly.

Technical Specifications:

• Type: LiFePO4
• Voltage: 3.2V
• Discharge Rating: 2C (Continuous); 3C (Burst)
• Capacity: 4000mAh
• Power Rating: 12.8Wh
• Power Cable Length: 40mm
• Protection Type: Embedded PCB (Over Charge, Over Discharge, Over Current; 7 ~ 10A Max)
• Connector: JST XHP-2 (2 Pin x 2.5mm Pitch)
• Size: 30mm x 40mm x 50mm
• Weight: 100g
• Cycle Life: 2000
• Max. Charge Current: 4 ~ 6A (PCM Limited)
• Min. Protected Discharge Voltage: 2.0V (PCM Limited)