GMCELL Wholesale 1.5V Alkaline LR20/D Battery

GMCELL Super Alkaline D industrial batteries

Are ideal for low drain professional devices, which require constant current over a long period of time such as clocks, multimeters, flashlights, radio, scales, and more.
Stable quality and 3 years warranty for saving your business money.

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Lead Time

SAMPLE

1~2 days for exiting brands for sample

OEM SAMPLES

5~7 days for OEM samples

AFTER CONFIRMATION

25 days after confirming order

Details

Model:

LR20/D

Packaging:

Shrink-wrapping, Blister card, Industrial package, Customized package

MOQ:

20,000pcs

Shelf Life:

3 years

Certification:

CE, ROHS, EMC, MSDS, SGS

OEM Brand:

Free Label Design & Customized packaging

Features

Product Features

01

Experience higher power production and unrivaled performance even at low temperatures.
02

Our advanced high-density battery technology ensures ultra-long battery life and full capacity discharge time.
03

Equipped with cutting-edge anti-leakage protection, our products provide safe and reliable performance during storage and even in the event of excessive discharge. Rest assured, our products prioritize your safety.
04

The design, safety measures, manufacturing process and qualification of our batteries follow strict standards. These include certifications such as CE, MSDS, ROHS, SGS, BIS and ISO.

Specification

Product Specification

Description:LR20 Mercury free Alkaline Battery
Chemical System:Zinc-Manganese Dioxide
Chemical System:Zn/KOH—H2O/MnO2
Nominal Voltage:1.5V
Nominal Height:60.6~61.0mm
Nominal Dimension:33.0~33.3mm
Average Weight:138g
Jacket:Foil Label
Shelf Life:3 Year
Reference Document:IEC60086-2: 2000, IEC60086-1: 2000, GB/T7112-1998

Hg	Cd	Pb
<1 ppm	<1ppm	<10 ppm

Rating

Nominal Voltage		1.5V
Temperature Range for operation	Standard Temperature	20℃±2℃
	Special Temperature	30℃±2℃
	High temperature	45℃±2℃
Humidity Range for Storage	Standard Humidity	45%~75%
Humidity Range for Storage	Special Humidity	35%~65%
Dimension	Diameter	33~33.3mm
Dimension	Height	60.0~61 mm
Approx weight		138g

Electrical Characteristic

Off-load

Voltage(V)

On-load

Voltage(V)

Instance

current(A)

Fresh Battery

1.61

1.540

17.0

Stored for 12 months under Room Temp

1.580

1.480

13.0

Discharge Characteristic

Discharge condition			Average minimum discharge time
on-load resistance	Discharge time per day	End voltage (V)	Fresh Battery	Stored for 12 months under Room Temp
3.9Ω	24h/d	0.9	38 h	37 h
3.9Ω	1h/d	0.9	40 h	39 h
2.2Ω	1h/d	0.8	23 h	21 h
2.2Ω	24h/d	0.9	18 h	17 h
10Ω	4h/d	0.9	110 h	100 h
600mA	2h/d	0.9	14h	13h

Anti-leakage Characteristic

Item	Condition	Period	Characteristic	Inspect standard
Anti-leakage feature of over-discharge	Discharge on-load:10ΩTemp: 20℃±2℃Humidity: 65±20RH	Uninterrupted discharge for 0.6V	Deformation is less than 0.2mm and no visual leakage	N=30,AC=0,Re=1
Anti-leakage feature of storage	Tenp60℃±2℃Humidity: ≤90%RH	20 days	Deformation is less than 0.2mm and no visual leakage	N=30,AC=0, Re=1

Safety

Item

Condition

Period

Characteristic

Inspect standard

Anti-short-circuit

Temp

20℃±2℃

24hours

No explosion

N=9,Ac=0,Re=1

LR20 Discharge Curve

Application case

Mouse

Robot

Flashlight

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