SKU:XTR31-135-6
72V 135Ah (6xXTR31) AGM (12V each) Battery Upgrade for GEM Cars
72V 135Ah (6xXTR31) AGM (12V each) Battery Upgrade for GEM Cars
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$1,699.98 USD
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$1,699.98 USD
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$1,799.98 USD
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72V - 135Ah AGM Deep Cycle GEM Car Upgrade
(x6) 12V 135Ah High-Performance Battery Pack
Upgrade and Replace the Batteries in Your GEM EV for Optimal Performance!This set includes 6 XTR31-135 12V 135Ah High-Performance, Maintenance-Free Batteries—engineered to deliver reliable, long-lasting power.
Fully Compatible with Delta-Q Chargers: Simply select charge profile #42 or #126 for seamless charging for AGM batteries.
For easy guidance on changing your charging profile, watch this step-by-step video here: Watch Video
VMAXTANKS XTREME SERIES
The Heavy-Duty Xtreme Series offers enhanced charging speed and exceptional deep cycle performance, ensuring your GEM EV runs at its best for years to come.- Dimensions: 13" L x 6.8" W x 8.4" H (8.7" H with terminals)
- Model: XTR31-135
- Long Lifespan: Designed with superior plates for an expected life of 10 to 12 years in float service applications, delivering reliable power and longevity.
Boost your EV’s performance and enjoy long-lasting power with the Xtreme Series batteries!
1-Year Manufacturer's Replacement Warranty.
.| Nominal Voltage | 20Hr Capacity | CCA |
MCA |
RC (min) |
Energy (kWH) |
Terminal Posts | Dimensions | Weight |
Charging Current* |
Charging Voltage |
Float Voltage |
| 12V | 135AH |
690A |
920A |
265 |
1.8 |
8mm (included) |
13"w x 6.8"d x 8.4"h/8.7th** | 77lb |
10A-35A |
14.4V-14.9V |
13.5V-13.8V |
| 25A @ 1.75/Cell 265Min |
|
|
75A @ 1.75/Cell 75Min |
Short Circuit Current: 2500A
Max Discharge Current: 1000A (5s)
Internal Resistance: 3.2 mOhms
Recommended Charging Options:
Small maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger.
Max Discharge Current: 1000A (5s)
Internal Resistance: 3.2 mOhms
Recommended Charging Options:
- AC Chargers: Any Quality Brand AGM-Smart & Microprocessor controlled- charger with the recommended specs above can be used.
- Vehicle Alternator: 14V-15V.
- RV Converter: 14V-15V.
- Solar Panel: 175W-450W.
- Wind Turbine: 175W-450W.
- Charge Controller: 15A-UP
Small maintainers should ONLY be used to maintain a fully charged battery but NEVER as a charger.
Operating Temperature Range:
- Discharge: -4~140F
- Charge: 14~140F
- Storage: -4~140F
- Cycle use: -30mV/C
- Standby use: -20mV/C
BCI Group Codes*: Group 31
Matching Termination: (+) on L.H.S. & (-) on R.H.S)
VMAX CHARGE TANK: The Ultimate Power Solution
- AGM Electrolyte Suspension System: Ensures reliable performance with minimal maintenance.
- Custom-Built Military-Grade Alloys: Crafted for durability and long-lasting strength.
- Maintenance-Free Operation: Enjoy hassle-free use with no need for regular upkeep.
- Fast Charge Delivery: Get back on the road faster with rapid charging capabilities.
- Ultra-Low Self-Discharge Rate: Holds power longer, even when not in use.
- Built for Extreme Conditions: Resistant to vibrations, heat, and harsh weather, ensuring consistent performance in any environment.
- Sealed, Non-Spillable & Non-Hazardous: Safe, eco-friendly design with no dangerous fumes or gases.
- Maximum Power Density & Deep Cycle Performance: Delivers outstanding power and reliability, cycle after cycle.
Don’t settle for ordinary lead-acid batteries. Choose the VMAX CHARGE TANK for superior performance, durability, and peace of mind.
