Battery compatibility
Chemistry changes the series range
- Li-ion (ternary/NMC)
- 7–16S
- LiFePO4 (LFP)
- 8–16S
- Lithium titanate (LTO)
- 14–16S
JKBMS JK-PB Series
JK-PB2A16S-30P
$191.98Choisir la configuration
1 / 2
- Selected model
- JK-PB2A16S-30P
- Battery chemistry / strings
- Li-ion (ternary/NMC): 7-16S; LiFePO4 (LFP): 8-16S; Lithium titanate (LTO): 14-16S
- Continuous discharge
- 300 A
- Active balance
- 2 A
- Model Feature
- Integrated 10 A parallel current limiter
- Documented standard interfaces
- Bluetooth, CAN, RS485-1, RS485-2, display interface
Selected SKU facts
- Selected model
- JK-PB2A16S-30P
- Configuration
- JK-PB2A16S30P
- Continuous Charge
- 300 A
- Model Feature
- Integrated 10 A parallel current limiter
- Battery chemistry / strings
- Li-ion (ternary/NMC): 7-16S; LiFePO4 (LFP): 8-16S; Lithium titanate (LTO): 14-16S
- Active balance
- 2 A
- Continuous discharge
- 300 A
- Documented standard interfaces
- Bluetooth, CAN, RS485-1, RS485-2, display interface
- Included interface features
- RS485
- Specification basis
- Company model catalog (2026-07-11); JK Energy Storage Series BMS Product Specification V19.0.3, exact JK-PB2A16S-30P row, pages 1, 8-9 (V19.0.3); Catalog owner confirmed standard model features (Owner-confirmed specification)
The manual maximum continuous current is a documented board rating; verify the shipped revision, configured limits, conductors, fusing and cooling for the complete system.
Manual data is revision-specific. Confirm the shipped label and harness before wiring.
Informations détaillées
Product overview
HARDWARE SPECIFICATIONS
JK-PB2A16S-30P data by hardware revision
The V19.0.3 exact-model table names JK-PB2A16S-30P, documents 7-16S ternary/NMC, 8-16S LiFePO4 and 14-16S LTO, 2 A active balancing, 300 A maximum continuous current, Bluetooth, CAN, two RS485 channels and a display interface.
Electrical limits
Use the correct rating label
- Active balance
- 2 A
- Continuous discharge
- 300 A
The manual maximum continuous current is a documented board rating; verify the shipped revision, configured limits, conductors, fusing and cooling for the complete system.
Interfaces and functions
Standard is not the same as optional
Standard
Bluetooth · CAN · RS485-1 · RS485-2 · display interface
Additional standard functions
heating control · two dry contacts · battery parallel current limiting · discharge precharge
- CAN and RS485 protocol and cable compatibility must be matched to the shipped revision. A documented display interface does not establish which display is supplied.
Mechanical and environment
Match dimensions to the label
Revision control matters.
- These facts apply to JK-PB2A16S-30P V19.0.3. Confirm the shipped hardware label, inverter protocol, harness and supplied display; other revisions and PBD models do not inherit this profile.
TECHNICAL DOCUMENTS
Product manuals
Documentation review recorded 2026-10-12. Technical facts apply only to the named document and hardware revisions; this is not a manufacturing or stock date.
- JK Energy Storage Series BMS Product Specification (includes JK-PB2A16S-30P) V19.0.3 · Reference pages: 1, 8-9
Before ordering
Four details that prevent the wrong configuration
- Confirm the battery chemistry and exact series count.
- Confirm JK-PB2A16S-30P and V19.0.3 from the shipped hardware label.
- Confirm inverter communication protocol and matching CAN/RS485 cable.
- Confirm current duty, complete-system electrical and thermal design, display and harness in the final packing list.
Détails du produit
Contenu de la fourniture et spécifications
Caractéristiques principales
- Continuous Charge: 300 A
- Model Feature: Integrated 10 A parallel current limiter
- Battery chemistry / strings: Li-ion (ternary/NMC): 7-16S; LiFePO4 (LFP): 8-16S; Lithium titanate (LTO): 14-16S
- Active balance: 2 A
- Continuous discharge: 300 A
- Documented standard interfaces: Bluetooth, CAN, RS485-1, RS485-2, display interface
Inclus
- Selected configuration: JK-PB2A16S30P
- Exact harness and supplied items require confirmation against the packing list.
Non inclus
- Battery cells, battery enclosure, inverter, charger, and external power cabling
- External contactors, breakers, fuses, and installation hardware unless specified
- Onsite installation, commissioning, firmware setup, or inverter configuration service
Selected modelJK-PB2A16S-30P
ConfigurationJK-PB2A16S30P
Continuous Charge300 A
Model FeatureIntegrated 10 A parallel current limiter
Battery chemistry / stringsLi-ion (ternary/NMC): 7-16S; LiFePO4 (LFP): 8-16S; Lithium titanate (LTO): 14-16S
Active balance2 A
Continuous discharge300 A
Documented standard interfacesBluetooth, CAN, RS485-1, RS485-2, display interface
Included interface featuresRS485
Specification basisCompany model catalog (2026-07-11); JK Energy Storage Series BMS Product Specification V19.0.3, exact JK-PB2A16S-30P row, pages 1, 8-9 (V19.0.3); Catalog owner confirmed standard model features (Owner-confirmed specification)
TECHNICAL SPECIFICATIONS
JK-PB2A16S-30P parameter details
Hardware revisions and optional interfaces may differ; confirm the supplied revision before wiring or changing protection settings. This chart summarizes current information for this exact model; use the revision-matched manual for wiring.
View specifications as text
| Selected model | JK-PB2A16S-30P |
|---|---|
| Configuration | JK-PB2A16S30P |
| Continuous Charge | 300 A |
| Model Feature | Integrated 10 A parallel current limiter |
| Battery chemistry / strings | Li-ion (ternary/NMC): 7-16S; LiFePO4 (LFP): 8-16S; Lithium titanate (LTO): 14-16S |
| Active balance | 2 A |
| Continuous discharge | 300 A |
| Documented standard interfaces | Bluetooth, CAN, RS485-1, RS485-2, display interface |
| Included interface features | RS485 |
| Specification basis | Company model catalog (2026-07-11); JK Energy Storage Series BMS Product Specification V19.0.3, exact JK-PB2A16S-30P row, pages 1, 8-9 (V19.0.3); Catalog owner confirmed standard model features (Owner-confirmed specification) |
Exact-model verificationTéléchargements et assistance
Specifications are revision-specific. Confirm the supplied hardware and harness before installation.
Product FAQ
JK BMS V19 PB2A16S30P compatibility, configuration and purchase FAQQuestions et réponses
How do I choose the correct BMS for my battery?
Provide the chemistry, exact series count, continuous charge and discharge current, and peak current with its duration. Then check balancing current, installation space, cooling, inverter, hardware revision and matched wiring. Nominal voltage, a series name or a similar connector alone does not establish compatibility.
Can I add a 4.3-inch display and WiFi module to this BMS?
Yes. The current catalogue offers these options for this BMS, independently or together. Each selected accessory is supplied once per BMS; a display already included in the selected package is not charged twice. Confirm the adapter and harness for the supplied hardware revision.
Do two selected accessories give a 10% discount?
No. Selecting a display or WiFi applies the 5% discount once to the BMS and those accessories. Two accessories do not double the discount. H/C/R feature fees do not trigger or receive the discount and are added in full afterwards.
Can this BMS be ordered with a 7-inch display?
Yes. This page belongs to the PB series, which offers the 7-inch display option. Confirm the adapter, revision and selected package before ordering.
Can I add heating, CAN and RS485, and what do they cost?
H means heating interface, C means CAN and R means RS485. All PB-series models and B2A32S-RP include CAN and RS485 as standard: no selection or extra charge is needed. Each feature not already included costs USD 1 per BMS. Features included in the model are not offered or charged again. The final model retains existing feature letters and adds only newly selected options in H, C, R order, preserving any existing PB suffix. Option fees are added after any 5% bundle discount and do not trigger it. Confirm the model, hardware revision, application protocol and harness for your inverter.
Does CAN or RS485 guarantee compatibility with my inverter?
No. Confirm the exact inverter and BMS models, hardware revision, application protocol, firmware, pinout, cable and settings. A website selection or a matching connector does not prove that the two devices can communicate.
Get in Touch
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Phone+86 131 6282 8868
WhatsApp
WeChatEmailzhou@jkbms.net
LocationRoom 1008, Building B4, Yunzhi Science & Technology Park, Guangming District, Shenzhen, China
Total$191.98