Cheap Philips U80221-4 Li-ion Battery, U80221-4 Replacement Battery for Philips PageWriter TC20 TC30 TC40 TC50 TC70
7350mAh 11.1V for Philips PageWriter TC20 TC30 TC40 TC50 TC70,Philips U80221-4 Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Philips U80221-4 battery is of high quality and low price！philips U80221-4 Battery Li-ion 11.1V 7350mAh
Specifications:- Brand:Philips
- Capacity :7350mAh
- Voltage :11.1V
- 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:
U80221-4
989803199221
453564674191
Compatible Model Number:
Note: Not suitable for SureSigns VM6, VM8, VS
for Philips PageWriter TC20 TC30 TC40 TC50 TC70
General Care product: 863359 EarlyVue VS30 Vital Signs Monitor (Made in China), 863380 EarlyVue VS30 Vital Signs Monitor (Made in Germany).
DECG:860306 PageWriter TC30 Cardiograph, 860310 and 860429 PageWriter TC50 Cardiograph, 860332 PageWriter TC20 Cardiograph, 860315 and 860352 PageWriter TC70Cardiograph.
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 Philips U80221-4 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% .