12V33AH (6-DZM-33) Wheel Chair battery is the most popular Wheelchair battery.
Constant Current Discharge Characteristics: A(25℃)
| F.V/Time | 5MIN | 10MIN | 15MIN | 30MIN | 1HR | 2HR | 3HR | 4HR | 5HR | 8HR | 10HR | 20HR |
| 9.60V | 150.8 | 111.0 | 86.54 | 52.74 | 29.25 | 17.49 | 12.08 | 10.01 | 8.424 | 5.745 | 4.773 | 2.547 |
| 10.0V | 146.4 | 105.6 | 84.76 | 51.83 | 29.12 | 17.36 | 12.03 | 9.960 | 8.374 | 5.707 | 4.727 | 2.500 |
| 10.2V | 142.1 | 101.9 | 83.43 | 50.87 | 28.85 | 17.23 | 11.94 | 9.913 | 8.325 | 5.661 | 4.681 | 2.454 |
| 10.5V | 127.6 | 94.03 | 79.44 | 50.48 | 28.58 | 17.10 | 11.89 | 9.821 | 8.226 | 5.614 | 4.635 | 2.408 |
| 10.8V | 115.2 | 85.74 | 73.23 | 49.62 | 27.90 | 16.79 | 11.57 | 9.589 | 8.077 | 5.520 | 4.589 | 2.361 |
Yaheng is the leading Electric Vehicle battery manufacturer, started EV battery business in 2003. The first one take the jar formation technology to EV battery production. The GEL VRLA battery is the main technology for electric vehicles. Extra chemistry make the EV battery works much better.
Compared with traditional 12V33AH, Yaheng 12V33AH EV battery has the advantages:
1. Yaheng 12V33AH EV battery is 11.3 KGS
2. The capacity is defined at 2HR, not 10HR or 20HR.
3. The battery box is fire retardent material.
4. IATA，MSDS, CNAS, CF65 certificates for transportation are well ready
Some world famous wheelchair manufacturers buy EV batteries from Yaheng.
Regarding to the cycle life:
| Item/Cycle life | 100% DOD | 80% DOD | 50% DOD | 30% DOD |
| Normal EV battery | 350 | 500 | 750 | 1000 |
| Yaheng 12V33AH EV | 400 | 650 | 900 | 1200 |
12V33AH Wheel Chair battery is produced with GEL deep cycle technology. The power density is much higher than traditional SLA battery and the cycle life is longer. The Wheel Chair battery can win the competition with NCM Li-ion batteries in cycle life and cost. 1
12V33AH Wheel Chair VRLA batteries is the most safest battery for wheelchair:
No fire
No explosion
Easy operation
Better barycentre is helpful for the stabilization and manipulation of the wheelchair
Yaheng works close with famous R&D centers in Shanghai. With the latest material technology and IT support, Yaheng developed the cloudy battery. Yaheng set up the APP for cloudy battery. It is very popular in the electric wheel chair batteries too. The battery banks connect with mobile phones. The user can track, start and close the battery bank. From the interface of mobile phone, the SOC of the battery can be shown simultaneously.
The most used 12V33AH (6-DZM-33) Wheel Chair battery banks is 24V33AH. It is Ok to make 36V33AH, 48V33AH, 60V33AH for customized orders.
For your FAQ:
Q: Can we use our own logo?
A: Yes, we can print your private logo with your official authorization.
Q: How many packaging do you have?
A: We have packages including PE bag, Gift box, Brown master box, colorful box.
Q: Can you do our own packaging?
A: Yes, you just provide the package design and we will produce what you want. We also have the professional designer can help you do the packaging design.
Q: How many different types of products your company manufactures?
A: Now we have more than 200 items for batteries. To provide customers the right battery is our advantage.
Q: When can I get the price?
A: Usually we quote within one day after we get your inquiry.
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