i Basic Information
Product
6 Volt, 420 Ah Deep Cycle Battery
Weight
56.8kg (Gel Battery)
Cycle Life
1600 Cycles at 50% Dod
Material
High Pure Lead 99.997%
Maintenance
Free Maintenance
Certification
CE, IEC, ISO, UL
Constant Safe Power For You!
High-Temperature Deep Cycle GEL Battery
★ Advanced Features
Environmentally friendly
Completely Maintenance-Free
Non-Spillable construction design
Wide Temperature Range (-20°C~+60°C)
Long Life (20 years design life)
Explosion Proof & Valve Regulated
Low Self Discharge
No Memory Effect
⚙ Product Parameters (HTL6-420)
| Item |
Specifications |
| Nominal Voltage | 6V (3 cells per unit) |
| Design Floating Life @ 25ºC | 20 Years |
| Nominal Capacity @ 25ºC | 420Ah (20 hour rate) |
| Capacity @ 25ºC | 10 hour rate | 378Ah |
| 5 hour rate | 334Ah |
| 1 hour rate | 233.3Ah |
| Internal Resistance | ≤1.5mΩ (Full Charged) |
| Self-Discharge @ 25ºC | 3% per Month |
| Dimensions (L*W*H) | 295 * 178 * 404 mm (Total H: 424mm) |
| Weight | 57kg ± 3% |
⊞ Product Structure & Components
| Component |
Positive Plate |
Negative Plate |
Separator |
Electrolyte |
| Features |
Thick high Sn low Ca grid |
Balanced Pb-Ca grid |
Advanced PVC/AGM |
Silicon Gel (Nano GEL) |
⚒ Production & Projects
✔ Certifications & Applications
Ideal For: Solar/Wind Power Systems, BTS Stations, Electric Vehicles, UPS Systems, Emergency Lighting, and Medical Equipment.
✈ Global Reach
📦 Packing & Delivery
📋 Available Models (6V/8V)
| Model |
Voltage (V) |
Capacity (Ah) |
L*W*H (mm) |
Weight (kg) |
| HTL6-200 | 6 | 200 | 306*168*225 | 30.3 |
| HTL6-250 | 6 | 250 | 260*180*272 | 34.8 |
| HTL6-310 | 6 | 310 | 295*178*360 | 46.3 |
| HTL6-420 | 6 | 420 | 295*178*410 | 57.1 |
| HTL8-170 | 8 | 170 | 260*182*271 | 34.3 |
| HTL8-200 | 8 | 200 | 260*182*301 | 38.3 |
? Frequently Asked Questions
Q What is the design life of this High-Temp GEL battery?
The battery is designed for a floating service life of up to 20 years at 25ºC.
Q Can the battery be delivered by sea and air?
Yes, our batteries can be delivered both by sea and by air. We provide MSDS and test reports for safe transport as non-dangerous products.
Q What is the benefit of the patented High-Temp technology?
It allows for a wider operating temperature range (-20°C to +60°C) and much longer cycle life in hot climates compared to standard lead-acid batteries.
Q Does it require maintenance or water refilling?
No, these are completely maintenance-free VRLA GEL batteries with a non-spillable construction.
Q Why does the battery have different capacities at different hour rates?
Capacity is dynamic and depends on the discharge current. Lower discharge currents (like the 20-hr rate) allow the battery to deliver more total Amp-hours than high discharge currents.
Q How should I store and maintain the battery if not in use?
VRLA batteries should be stored in a cool, dry place. It is recommended to recharge them every 6 months (or every 3 months in hot environments) to prevent capacity loss from self-discharge.