Cheap Dell K81RP Li-ion Battery, K81RP Replacement Battery for Dell Venue 8 7840 WIFI 16GB venue 8 7000(7840) 5PD40
21WH 3.7V for Dell Venue 8 7840 WIFI 16GB venue 8 7000(7840) 5PD40,Dell K81RP Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Dell K81RP battery is of high quality and low price！dell K81RP Battery Li-ion 3.7V 21WH
Specifications:- Brand:Dell
- Capacity :21WH
- Voltage :3.7V
- Color:black
- Type :Li-ion
- Battery quality: Grade A
- Guarantee: Replacement Battery - 1 Year Warranty
- Description: New brand，1 year warranty！30 days refund！Fast shipping！
Step1: Make sure you buy the right battery.
Step2: Check battery's appearance and interface.
Step3: Test battery charger and charging function.
Step4: Charge the battery to 100% and discharge it to 0% to get the actual battery capacity.
Step5: Use EV2300 to check the voltage difference of each group of batteries.
Compatible Part Number:
K81RP
05PD40
V87840-16D
DL011413-PLP12G01
Compatible Model Number:
Dell Venue 8 7840 WIFI 16GB venue 8 7000(7840)
How much do you know about how to extend battery life？ The methods for protecting battery life are as follows：
1). Please charge or replace other batteries when the battery is low.
2). Use Dell K81RP Li-ion battery than non-lithium-ion battery work longer.
3). After the battery is fully charged, unplug the charger to avoid prolonged or long-term high battery status to accelerate battery aging.
4). Avoid charging in extreme environments.
5). Keep the battery in a dry and cool environment when it is idle.
6). Please charge the battery in time to avoid deep discharge.
7). Carry out complete cycle charging regularly, and keep the power level at about 20%-80% .