[dismiss] FastTech will be on holiday from October 1, 2022 to October 7, 2022. All services resume on October 8, 2022, at 1:00 am (UTC). (details).
KeepPower P1835U 18650 3.6V 3500mAh Rechargeable Li-ion Battery (2-Pack) authentic / 3350mAh min. capacity / protected / Micro-USB charging / USB split charging cable included ↓ details & specifications
Free shipping Free shipping to United States when you order $20+

stock Normally ships in 6 business days
Now shipping after National Day holiday (ships in 17 days)
format 2-pack
Add to Wishlist Wishlist  Report Errors  Price Match
Bulk Pricing
3 ~ 4
5 +
change display currency
Product Type Batteries
Material Gold-plated Manganese Steel
Ports Micro-USB
Power & Batteries
Battery Capacity (Mfg Rated) 3500 (Typical)/3350 (Minimum) mAh
Battery Chemistry Li-Ion
Battery Feature Protected Rechargeable
Battery Form Factor 18650
Battery Rated Voltage 3.6 V
Package Type Retail
Package Contents 2*AA Batteries, 1*USB Split Cable, 1*User Manual, 1*Plastic Case
Total Piece Count 2
Dimensions us | metric
Depth 18.4 mm
Height 70 mm
Width 18.4 mm
Product Weight 46 g
SKU 9748629
DATE LISTED 12/27/2021
  • Standard Continuous Charging Current: 750mA (by USB), 1A (by Li-ion battery charger)
  • Maximum Continuous Discharging Current: 8.0A
  • In Built Safety Circuitry
  • Protection Circuit (Against over charge, over discharge, over current and short-circuit.)
  • Charge Voltage: 4.20V maximum voltage and 2.50V cut-off voltage (by Li-ion battery charger) or 5.0V (by USB)
  • Over 500 charge-discharge cycles
  • Update with: higher quality button top, lights prompt for charging status, better dimension fits for more devices

We'd love to help! Contact Customer Advocates.

This item is covered by FastTech's Standard Return Policy:
100% Satisfaction Guaranteed

Return for refund within: 45 days (details)
Return for replacement within: 6 months (details)

No restocking fee. Shipping charges may apply if returns are not results of FastTech's error.

Important information and restrictions:
  • Because this product contains external batteries, it can only be shipped via select shipping methods. These shipping methods are displayed when you check out the order.
Payments are securely processed by PayPal: All major credit cards accepted. 100% Satisfaction Guaranteed.
Be the first to write a review »
Login to post and reply.

View all threads »

Title Last Posted By