12V 3 AH AGM Sealed Lead-Acid Battery (Each)
$34.99
Note: Batteries are sold in pairs only
The 12V 3 AH AGM Sealed Lead-Acid Battery (Each) from MK Battery is trusted by leading wheelchair and scooter manufacturers worldwide. Known for premium quality and reliable performance, MK’s AGM technology sets the standard for deep cycle batteries.
Engineered with advanced absorbed glass mat (AGM) design, the electrolyte is fully absorbed in separators made of matted glass fibers, making the battery spillproof and safe even if placed on its side. The tightly packed construction resists vibration, extends cycle life, and protects internal components for long-term durability.
Features:
- Spillproof Design – Electrolyte fully absorbed in glass mat separators.
- Durable Build – Glass mats wrap around positive plates to resist vibration.
- Extended Cycle Life – Outperforms conventional flooded batteries in the right application.
- Secure Construction – Tightly packed groups protect power components.
Benefits:
- Spillproof & Safe – No acid leaks, even if tipped.
- Premium Sealing Valve – Prevents capacity loss and regulates pressure.
- Vibration Resistant – Fortified posts, straps, and welds maximize current transfer.
- High Power Density – Delivers maximum power per pound.
- Low Self-Discharge – Less than 2% per month stand loss for longer storage life.
- Quality Assured – 250 quality checks guarantee superior performance.
| Type |
AGM |
|---|---|
| Weight |
2.86 lbs. |
| Width |
2.64" |
| Length |
5.28" |
| Height |
2.58" |
| Nominal Voltage |
12V |
| Nominal Capacity |
3 Ah (20 hour rate) ,2.85 Ah (10 hour rate) ,2.55 Ah (5 hour rate) ,1.6 Ah (1C) ,1.05 Ah (3C) |
| Internal Resistence |
45 mΩ |
| Maximum Discharge Current for 5 seconds |
45 A |
| Storage Operating Temperture Range |
-15°C (5°F) to 40°C (104°F) |
| Discharge Operating Temperture Range |
-15°C (5°F) to 50°C (122°F) |
| Charge Operating Temperture Range |
-15°C (5°F) to 40°C (104°F) |
| Charge Retention at 20°C (68°F) |
92 % (1 month) ,90 % (3 month) ,80 % (6 month) |
| Charging Voltage |
14.4 V to 15.0 V |
| Maximum Charging Current |
0.9 A |
| Case Material |
ABS UL94 HB |
| Terminal |
F1 |
| Brand |
MK Batteries |
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