RYDBATT SSE-082(36V) Lithium Battery Pack Redar Li-18650-10S6P-36V 15.6AhFor Electric Bicycle Battery
What are eBike batteries made of?
Electric bikes in the UK tend to come with either Lithium Ion (Li-Ion) or Lithium Polymer (LiPo) batteries. In China, on the other hand, lead acid batteries are still the most common ones used. In 2014 – according to the China Bicycle Association / IdTechEx – 35 million eBikes were sold on the Chinese market, and just 2.8 million of them had lithium battery.
Because of problems with quality and weight, lead acid batteries are not common in the rest of the world. In Europe, for example, acid lead batteries represent less then one per cent of the total; while 96.5 per cent is taken by Li-Ion and two per cent by LiPo (source: Greenfinder market report).
Specifically, battery packs are made up from many cells: the lead acid ones are similar to those we use on our cars, while the lithium ones use the same technology as mobile phones. Apart from the chemical component inside their cells, the main feature that differentiates lead acid and lithium batteries is their size: the lead ones are heavy and have a short life (200 to 300 charge cycles), while the lithium ones are smaller and can last longer (from 500 to 1,000 charge cycles).
The LiPo batteries are a further development of the Li-Ion ones – they are relatively cheap and small in size, but their service charge is unclear and they are quite fragile.
1 Product Configuration
No. | Item | Criteria | Remark |
1 | Lithium-ion Battery Cell | Li-18650 |
|
2 | PCM | PCM |
|
3 | Connector | / |
|
2 Product Dimension and standard
Specification | 36V 7Ah-20Ah |
Inner size | / |
Cells | 60PCS 18650 or soft-pack battery |
Cell Franme | / |
Electric Qty Display | 36V 4LED |
Onoff Button | / |
Charge Connector | DC2.1 |
Fuse Holder | 15a |
Discharge Connector | 5PIN / 6PIN |
Lock | yes |
Shell material | Die-casting aluminum + PC/ABS |
Name | Maximum Cells | Connection Type |
| Capacity |
|
SSE-082 | 60 | 10s6p | 13.2AH / 2200mAh | 15.6Ah / 2600mAh | 20.4Ah / 3400mAh |
3 Product Specification
4 PCM
Item | Content | Criterion |
Over charge Protection | Over charge detection voltage | 4.250±0.050V |
Detection delay time | 1.0±0.3S | |
Over charge release voltage | 4.150±0.050V | |
Over discharge protection | Over discharge detection voltage | 2.700±0.080V |
Detection delay time | 1.0±0.3S | |
Over discharge release voltage | 3.000±0.100V | |
Rated operational current | ≤20A | |
Over current protection | Primary over current detection current | 50±5A |
Primary detection delay time | 800mS-1200mS | |
Secondary over current detection curren | 100±10A | |
Secondary detection delay time | 50mS-200mS | |
Short protection | Detection condition | >200A, 200uS-300uS |
Protection | yes Exist | |
Protective release condition | Disconnect short circuit | |
Charging management | Charging overvoltage protection voltage | 43.5±0.4V |
Rated charging current | 3A | |
Software overcharges | 4±0.2A | |
Detection delay time | 300mS-600mS | |
Temperature protection | Charging high temperature protection temperature | 50±4℃ |
Charging protection recovery temperature | 47±4℃ | |
Discharge high temperature protection temperature | 70±4℃ | |
Discharge protection recovery temperature | 55±4℃ | |
Low temperature protect temperature of charging | 0±4℃ | |
Low temperature recovery temperature of charging | 5±4℃ | |
Interior resistance | Main loop electrify resistance | ≤60mΩ |
The static current | Since the power consumption | ≤60.0uA |
NTC | YES Exist | 10K±1% B3435±1% |
Delivery Time:
- Material Preparation Time: 7-15 days (or inventory)
- Production & Assembly Time 3-10 days
- Testing & Packaging Time: 2-10 days
- Total Delivery Time: 30-45days
- The faster delivery could be negotiable.
Factory Photo:
Contact with our sales team for your OEM and ODM order.
OEM/ODM Service:
If you want to display your own brand logo in products, bags, labels or anywhere. Or you need to develop battery packs according to your product orientation. Our OEM and ODM services are ready to do it.
Packing:
According to Stardard Export Packing.
Carton box, wooden box, wooden pallet
Ryder Electronics established in Shenzhen on July 18, 2005, mainly in the business of battery packs. In 2009 the company passed ISO9001 and improved the product quality standard to fulfill the high-end requirements from our customers.
In 2012, Ryder Electronics moved to a new facility and expend the production capacity, the Productivity improved nearly 10 times than before.
In 2013, Ryder Electronics imported ERP (SAP) system to supervise order execution process.
In 2017, Ryder Electronics expanded the SMT, imported high-speed patch machine from Germany.
Until now the factory grows into a modern enterprise which integrated injection molding, PCB designing, SMT and battery pack assembling services.
In 2018 the company passed ISO14001certification, introduced automated battery production line to further improve the production quality and capacity.