850mAh 3.7V Battery used for Electric Screwdriver

Rechargeable Ultra-thin Lithium Battery Customize services for new prototype and device

An electric screwdriver is a tool for installing and removing screws. It is mainly replaced by an electric motor. It is usually a combination screwdriver with various shapes of screwdriver heads.A good helper of dismounting portable electronic products and home appliances.

850mAh rechargeable lithium battery  provide screw or unscrew driving power, can twist about 300 screws.Rechargeable Ultra-thin Lithium Battery  have high energy density. Lipoly battery can store the same energy in small volume and light weight, which makes it the first choice for portable electronic products.

Lithium Polymer Battery Excellent performance

Excellent cycle performance, fast charge and discharge, charging efficiency up to 100% , and the output power is large.

Lipo battery have a Long Service Life. No environmental pollution, known as Green Batteries, it is widely used in all areas of life.

Polymer battery have low self-discharge. It is 1 / 2 ~ 1 / 3 of the self-discharge of ni-mh and NI-CD batteries.

Lithium-ion battery batteries have no memory effect.


Lipoly Battery Manufacturers  850mAh  Battery LP801672

Lipoly-Battery Model: LP801672 1S1P
Lipo battery Capacity: 850mAh
Lithium battery voltage: 3.7V
Polymer battery thickness: 8.0±0.3mm
Lipo battery Width: 16.0±0.5mm
Lipo battery Height: 72.0±1.0mm
Recommend charging current: 0.5C
Standard charging current: 0.5C
Cables: Standard or custom types wires,2 or 4 with different length.
Connectors: JST or Molex or others models 2pin, 3pin…
Over-charge voltage : 4.25V±0.05V
Over discharge voltage : 2.7V±0.1V or 3.0V±0.1V
Over current: 2.0±1.0A(2.7V~4.25V)


3.7V 850mAh Battery  List


NO. Model Capacity Width Length Thickness
1 LP503450 850mAh 34mm 50mm 5mm
2 LP503450 850mAh 34mm 50mm 5mm
3 LP503648 850mAh 36mm 48mm 5mm
4 LP603048 850mAh 30mm 48mm 6mm
5 LP802055 850mAh 20mm 55mm 8mm
6 LP803235 850mAh 32mm 35mm 8mm
7 LP952537 850mAh 25mm 37mm 9.5mm
8 LP952540 850mAh 25mm 40mm 9.5mm
9 LP373258 870mAh 32mm 58mm 3.7mm
10 LP603048 870mAh 30mm 48mm 6mm
11 LP364551 880mAh 45mm 51mm 3.6mm
12 LP313760 900mAh 37mm 60mm 3.1mm
13 LP472267 900mAh 22mm 67mm 4.7mm
14 LP502565 900mAh 25mm 65mm 5mm
15 LP523450 900mAh 34mm 50mm 5.2mm
16 LP603442 900mAh 34mm 42mm 6mm
17 LP803039 900mAh 30mm 39mm 8mm
18 LP902246 900mAh 22mm 46mm 9mm


How to order lithium batteries?
Have any question about the lithium ion polymer battery, contact us directly by the following form, or email us info@lipolybatteries.com directly, any question about lithium ion polymer battery will be replied within 8 hours. Our scientists and engineers are happy to welcome any information about standard lithium ion polymer battery.

Lithium ion Polymer BatteryQuotation?
Tell us the quantity you want to order lipoly battery by e-mail.
The price depends on the quality of your order lipoly battery.
Also we accept the small order for startup phase company or new project.

Lipo Battery Lead time?
The regular lead time of lipoly sample or small order is 5-7 working days.

Lipo Battery Shipment?
UPS/DHL/FedEx Door to Door.

Lipo Battery Product Warranty.
Product warranty is limited to original defects in material and workmanship for 90 days from the day of purchase. Warranty does not cover collateral damage, misuse, abuse, incorrect charging and other inappropriate use of this product.

Lipoly battery Life?
Standard: After 500 cycles, the capacity will be <80%.
It will be affected by the situation of discharge/recharge, and battery environment like temperature, humidity.

What is room to swell of lipoly battery?
Lipoly Battery will have a sligh swell in the charging. So it will affects your mechanical design? The answeri we gave is that you do not have this worry about these.
Because all lipoly battery we produced have reasonable tolerances:
Thickness tolerances is ± 0.3mm,
length is ± 1.0mm,
width is ± 0.5mm.

What’s more, the swell usually only affects the thickness of the battery, and it is within our tolerances. It means that thickness tolerances is ± 0.3mm (Maximum tolerances is ± 0.5mm), that is swell range.