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Zhejiang Changxing 6-DZM-20 Deep Cycle Replacement Battery, 12V / 21Ah

BBM Battery Canada

Regular price $102.95 CAD


  • Absorbent Glass Mat (AGM) technology for superior performance
  • Valve regulated, spill proof construction allows safe operation in any position
  • Oversize negative plates and a specialize paste formulation provide true deep cycle performance
  • Special additives in the paste ensure superior performance in deep discharge situation
  • Power/volume ratio yielding unrivaled energy density
  • Rugged impact resistant ABS case and cover (UL94-HB)
  • Approved for transport by air. D.O.T., I.A.T.A., F.A.A. and C.A.B. certified
  • U.L. recognized under file number MH 20845

Energy Density (20-hr. rate) 1.72 W-h/in3 (105.12 W-h/l)

Specific Energy (20-hr. rate) 16.49 W-h/lb (36.36 W-h/kg)

Internal Resistance (approx.) 8 milliohms

Shelf Life (% of nominal capacity at 68°F (20°C):
1 Month 97%
3 Months 91%
6 Months 83%

Operating Temperature Range :
Charge -4°F (-20°C) to 122°F (50°C)
Discharge -40°F (-40°C) to 140°F (60°C)
For use with: Deep cycle applications

Battery operated lawn mower, Golf cart, Golf Caddy , E-scooter 6-DZM-20, Car booster battery pack

Zhejiang Changxing Storage Battery 6-DZM-20 Compatible Battery
12V 20Ah Deep Cycle AGM VRLA Battery
Made for :  eBikes, Scooters, Golf Carts
Includes: (1) 6-DZM-20 12V 21Ah Battery, (2) terminal screws

Battery Attributes:
Amp H : 21.0
Battery Type :Sealed Lead Acid
Voltage :12.0 V
Chemistry : Lead Acid
Terminal Type : B Threaded Insert (insert terminal) - Screws included