KeepPower 8.0A Discharge 21700 5000mAh Type-C Rechargeable Li-ion Battery – Protected P2150TC

LED Torch Shop are an authorised dealer of all KeepPower products within Australia.
All products sold through LED Torch Shop are covered by KeepPower's manufacturer warranty.

Original price was: $39.95.Current price is: $34.95.

The 21700 P2150TC battery from Keeppower can be charged via the integrated USB-C socket. The option of charging the battery in a charger for Li-Ion batteries is still available. When ordered in pairs (two pieces), the batteries are delivered with a battery storage box and USB-A to USB-C cable.

The integrated PCB/BMS with USB-C allows discharge currents of 8A:

IC-Protection/PCB with short-circuit, overcharge and deep discharge protection makes the battery suitable for all devices that do not have their own protection electronics and is perfectly protected against incorrect handling, which guarantees a long service life.

High capacity and flexibility for the P2150TC from Keeppower:

Charge your batteries in a charger or on the go with any USB-5V port (smartphone power supply, powerbank, laptop etc.).

Integrated LEDs on the positive pole inform you about the charging status of the batteries.

Please note the dimensions of the cell before buying! Due to the built-in electronics, the cell is not suitable for every application!

  • Height and diameter are larger than a standard 21700 cell without PCB.
  • Maximum Dimensions: (D)21.6 x (L)74.5mm

In stock

10+ left in stock.

Same day dispatch
2yr warranty
30 day returns
Free gift when cart over $75
Free gift when cart over $200
Free gift when cart over $350
Aus Post Delivery Estimates
State Express Standard
VIC 1 business day 2 business days
ACT, NSW & SA 2 business days 3 business days
QLD & TAS 2 business days 4 business days
NT 4 business days 6 business days
WA 3 business days 5 business days
SKU: P2150TC Categories: ,


Industrial cell used: Samsung ICR21700-50E

Capacity: 5000mAh 18,0Wh.

Min. Capacity: 4900mAh

Nominal voltage: 3.6V – 3.7V

Charging end voltage: 4,2V±0,05

Standard charging current with li-ion battery charger: 0.xx – 2A

Standard charging current with USB: 1.5A

Max. discharge current constant: 1.6C = 8A (8000 mA)

Discharge voltage: 2.50V

Protection: present (integrated – against over charge, over discharge, over current and short-circuit.)

Positive pole: raised (button top)

Diameter: 21.4 mm ± 0.20 mm

Height: 76.20 mm ± 0.30 mm

Weight: 73.5 g ± 1 g

Charging method: CC-CV

Certification: CE, RoHs

Please note that Lithium-ion batteries can leak, cause fires, or explode when misused or when defective.

For your own safety, you must read these instructions and warnings before using or charging a Lithium-ion battery:


● Please fully charge before first use.

● Use only high quality chargers specifically designed for Lithium-ion batteries.

● A Lithium-ion battery should NEVER be discharged below 2.5V.

● NEVER exceed a battery’s maximum continuous discharge rating.

● DO NOT short-circuit the battery, keep it away from loose change and metal objects.

● DO NOT use a battery if there is abnormal smell, heat, deformities, or discolouration.

● DO NOT crush, hit, impact or disassemble a battery.

● DO NOT dispose of in fire, near fire or high temperature.(more than 60℃/140℉)

● DO NOT expose in liquid such as water, seawater and soda.

● If the electrolyte goes into eyes, please wash eyes with clean water immediately and go for a medical treatment.

Additional information

Weight .07 kg


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