NBCELL LR20 D Alkaline Battery-1.5v mercury-free alkaline battery. The discharge voltage of this battery is relatively stable and suitable for large current discharge. Suitable for flashlights, electric toys, flashlights, microphones and other electrical equipment. Support wholesale and retail, support OEM/ODM.
LR20 D Alkaline Battery Datesheet
Nominal Voltage | 1.5v |
Chemical System | Zn-MnO2(KOH),without Hg&Cr |
Designation | IEC: LR20 |
ANSI: D | |
JIS: AM-1 | |
Others: E95 | |
Battery Weight | 138g |
Discharging Capacity: | 12.5Ah(Loading 3.9Ω, 24h/day, 20±2℃ RH60±15%, End-point Voltage 0.9V) |
OEM/ODM | Yes |
Package | Heat shrink or paper card + inner box + carton |
LR20 D Alkaline Battery Dimension
LR20 D Alkaline Battery Discharging Ability
Discharging Temp：20±2℃ | |||||
Condition | GB/T8897.2 -2008 Requirements | Shortest Average Discharging Time | |||
Load | Discharging Way | End-point Voltage | 2 months new battery | 12 months storage battery | |
2.2Ω | 4min/h,8h/d | 0.9 V | 13.5h | 19.16h | 17.25h |
10Ω | 4h/d | 0.9 V | 81h | 105h | 95h |
2.2Ω | 1h/d | 0.8 V | 15h | 19.5h | 18h |
1.5Ω | 4min/15min, 8h/d | 0.9 V | 7.5h | 11.5h | 10.35h |
3.9Ω | 24h/d | 0.9 V | / | 36h | 32h |
Accordance of shortest discharging time
1. Testing 9 batteries of each discharging way.
2. The result of the average discharging time from each discharging standard shall be equal to or more than the average minimum time requirement. No more than one battery has a service output less than 80% of the specified requirement.
3. The result of the average discharging time from each discharging standard shall
be equal to or more than the average minimum time requirement,if one battery has a service output less than 80% of the specified requirement then take another 9 pieces to test again. This lot of batteries are qualified if the result meets the NO.2 provision. If not qualified then will not test again.
LR20 D Alkaline Battery Storage and Expiry
1. Batteries should be put in cool,dry and with air-flowing places.
2. The batteries should not be exposed in sunshine or in raining places.
3. Do not mix the batteries which without labels.
4. Storing in 20℃±2℃, 60±15%RH condition. The storage time is 5 years.
LR20 D Alkaline Battery Cautions for Using
1. This battery can’t be charged,leakage and explosion may happen when charging.
2. Make sure the battery is in correct position as + and -.
3. Short-circuit,heating,disposing of into fire or disassembling of battery is prohibited.
4. Battery can not be forced discharged, which leads to excess gassing and may result in bulging,leakage and de-crimping of cap.
5. New batteries and used ones can not be used at the same time. It is recommended to use the same brand when replacing batteries.
6. The battery should be taken out from the device which will not be used for a long time.
7. Exhausted battery should be taken out from the device.
8. Welding batteries are prohibited or it will cause damage.
9. The batteries should be kept from children,if swallowed,contact a doctor immediately.
LR20 D Alkaline Battery Specification
For more information on NBCELL LR20 D alkaline battery, please refer to this product specification: NBCELL LR20 D Alkaline Battery Specification.
For other more models of alkaline battery products, please click here: Alkaline Battery.
NBCELL is a professional battery manufacturer. Our facility is equipped with automated quality control systems to ensure product stability and consistency. As your reliable OEM/ODM partner, we offer comprehensive customization services, including custom specification development, flexible MOQ options, professional private labeling, and innovative packaging solutions. Backed by our experienced engineering team, we not only provide competitive wholesale prices and volume discounts but also ensure rapid sample delivery and professional technical support. Our products are widely used in consumer electronics, industrial equipment, and emergency devices, earning customer trust through excellent performance and reliability. NBCELL consistently strives to achieve the optimal balance between performance and cost-effectiveness, providing efficient and reliable battery products to global partners.