REW Type

REW(High-rate & long-life, 5 to 7 years designed life) type battery

Superior high rate watts discharging performance, long life and safety.
High-energy, high-performance, commonly used in UPS and high-power precision
Longer lifespan than NPW type.

Meets IATA A67 and IMDG 238 standards.

Feature of product

Easy maintenance

When battery is charging, hydrogen would be absorbed and reversed to eletolyte by plates. So it doesn't need to refill water and balanced charging, which makes maintenance easy.

Keep electrolyte high

Eletrolyte is absorbed in glass mat and still. Battery can be used or positioned under 90 degress angle orientation.

Extremely safe

When excessive gas production by inappropriate charging occurs, safety valves will automatically emit the gas to prevent battery cracked.

Low self-discharge

Special lead-calcium alloy plates makes lower self-discharge and longer preservation.

Long life, high economy

Plates are made of anti-corrosion lead-calcium alloy, which has longer float charging life. Separator(glass mat) can trap eletrolyte and active material

on postive plates, prevent active material drop at the same time. More over, greater deep charge cycle lifespan makes battery worth to turst and


Product Usage

Regular charge

  • Pallet trucks, vacuums, electrical tools
  • Radios, video recoders
  • Cameras, photoflood lamps
  • Electric toys
  • Measuring machines
  • Sphygmomanometers, massage chairs

Float charge

  • UPS, office computers, terminals.
  • POS machines
  • Base stations, telephone switchboards
  • Communication systems
  • Security and disaster prevention systems
  • Emergency Lights


Type Voltage(V) Capacity(AH) Capacity(W/Cell) Dimensions(mm) Weight Approx.(KG) Flame
5HR8HR10HR12HR20HR 5min
(L) (W) (H) Overall(H)
REW28-12 12 ----5 -28- 90 70 - 105.5 1.85 UL94HB、UL94V0 5~7 years
REW45-12 12 ----7.5 -45- 151 65 - 97.5 2.6 UL94HB、UL94V0 5~7 years
Expected float charge is 25℃.
Expected lifespan would be reduced by higher temperature.